public inbox for gcc-bugs@sourceware.org help / color / mirror / Atom feed
From: "seurer at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/103029] New: [12 regression] gcc.dg/vect/pr82436.c ICEs on r12-4818 Date: Mon, 01 Nov 2021 18:43:30 +0000 [thread overview] Message-ID: <bug-103029-4@http.gcc.gnu.org/bugzilla/> (raw) https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103029 Bug ID: 103029 Summary: [12 regression] gcc.dg/vect/pr82436.c ICEs on r12-4818 Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: seurer at gcc dot gnu.org Target Milestone: --- g:f35af8df241a9eb9c2edf7da26d3c5f53d6e2511, r12-4818 This occurs on power 7 (powerpc64 big endian): make -k check-gcc RUNTESTFLAGS="vect.exp=gcc.dg/vect/pr82436.c" FAIL: gcc.dg/vect/pr82436.c (internal compiler error) FAIL: gcc.dg/vect/pr82436.c (test for excess errors) FAIL: gcc.dg/vect/pr82436.c -flto -ffat-lto-objects (internal compiler error) FAIL: gcc.dg/vect/pr82436.c -flto -ffat-lto-objects (test for excess errors) # of unexpected failures 4 Executing on host: /home/seurer/gcc/git/build/gcc-test/gcc/xgcc -B/home/seurer/gcc/git/build/gcc-test/gcc/ /home/seurer/gcc/git/gcc-test/gcc/testsuite/gcc.dg/vect/pr82436.c -fdiagnostics-plain-output -maltivec -mvsx -mno-allow-movmisalign -ftree-vectorize -fno-tree-loop-distribute-patterns -fno-vect-cost-model -fno-common -O2 -fdump-tree-vect-details -Ofast -fno-tree-scev-cprop -S -o pr82436.s (timeout = 300) spawn -ignore SIGHUP /home/seurer/gcc/git/build/gcc-test/gcc/xgcc -B/home/seurer/gcc/git/build/gcc-test/gcc/ /home/seurer/gcc/git/gcc-test/gcc/testsuite/gcc.dg/vect/pr82436.c -fdiagnostics-plain-output -maltivec -mvsx -mno-allow-movmisalign -ftree-vectorize -fno-tree-loop-distribute-patterns -fno-vect-cost-model -fno-common -O2 -fdump-tree-vect-details -Ofast -fno-tree-scev-cprop -S -o pr82436.s during GIMPLE pass: vect dump file: pr82436.c.169t.vect /home/seurer/gcc/git/gcc-test/gcc/testsuite/gcc.dg/vect/pr82436.c: In function 'foo': /home/seurer/gcc/git/gcc-test/gcc/testsuite/gcc.dg/vect/pr82436.c:20:5: internal compiler error: Segmentation fault 0x10ba1eeb crash_signal /home/seurer/gcc/git/gcc-test/gcc/toplev.c:322 0x10dc5b88 find_uses_to_rename_use /home/seurer/gcc/git/gcc-test/gcc/tree-ssa-loop-manip.c:391 0x10dc5b88 find_uses_to_rename_bb /home/seurer/gcc/git/gcc-test/gcc/tree-ssa-loop-manip.c:466 0x10dc9623 find_uses_to_rename /home/seurer/gcc/git/gcc-test/gcc/tree-ssa-loop-manip.c:498 0x10dc9623 rewrite_into_loop_closed_ssa_1(bitmap_head*, unsigned int, int, loop*) /home/seurer/gcc/git/gcc-test/gcc/tree-ssa-loop-manip.c:664 0x10dc9623 rewrite_into_loop_closed_ssa_1(bitmap_head*, unsigned int, int, loop*) /home/seurer/gcc/git/gcc-test/gcc/tree-ssa-loop-manip.c:629 0x10fabbdb vectorize_loops() /home/seurer/gcc/git/gcc-test/gcc/tree-vectorizer.c:1320 0x10def927 execute /home/seurer/gcc/git/gcc-test/gcc/tree-ssa-loop.c:413 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See <https://gcc.gnu.org/bugs/> for instructions. compiler exited with status 1 FAIL: gcc.dg/vect/pr82436.c (internal compiler error)
next reply other threads:[~2021-11-01 18:43 UTC|newest] Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-11-01 18:43 seurer at gcc dot gnu.org [this message] 2021-11-01 18:46 ` [Bug tree-optimization/103029] " seurer at gcc dot gnu.org 2021-11-02 3:46 ` luoxhu at gcc dot gnu.org 2021-11-02 6:04 ` luoxhu at gcc dot gnu.org 2021-11-02 7:45 ` rguenth at gcc dot gnu.org 2021-11-02 15:56 ` rguenth at gcc dot gnu.org 2021-11-02 17:49 ` cvs-commit at gcc dot gnu.org 2021-11-02 17:50 ` rguenth at gcc dot gnu.org 2021-11-03 1:22 ` luoxhu at gcc dot gnu.org
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=bug-103029-4@http.gcc.gnu.org/bugzilla/ \ --to=gcc-bugzilla@gcc.gnu.org \ --cc=gcc-bugs@gcc.gnu.org \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).